stac9752xxtaeb2xr Integrated Device Technology, stac9752xxtaeb2xr Datasheet - Page 53

• Manufacturer Part Number: stac9752xxtaeb2xr
• Description: Two-channel, 20-bit, Ac ?97 2.3 Codecs With Microphone And Jack Sensing
• Manufacturer: Integrated Device Technology

IDT™
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
STAC9752/9753
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
8.1.9.
8.1.10.
Bit(s)
14:13
Bit(s)
14:13
12:8
12:8
7:5
4:0
7:5
4:0
15
15
Mute
Mute
D15
D15
D7
D7
CD Volume (Index 12h)
Default: 8808h.
Default: 8808h.
Video Volume (Index 14h)
Reset Value
Reset Value
RESERVED
RESERVED
1
0
0
0
0
1
0
0
0
0
D14
D14
D6
D6
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
GR<4:0>
GL<4:0>
GR<4:0>
GL<4:0>
Name
Name
Mute
Mute
D13
D13
D5
D5
0 = No mute
1 = Mute video
Bit not used, should read back 0
Left Video Volume Control
00000 = 12dB gain
00001 = 10.5dB gain
.....
01000 = 0dB gain
.....
11111 = -34.5dB gain
Bit not used, should read back 0
Right video Volume Control
00000 = 12dB gain
00001 = 10.5dB gain
.....
01000 = 0dB gain
.....
11111 = -34.5dB gain
0 = No mute
1 = Mute CD
Bit not used, should read back 0
Left CD Volume Control
00000 = 12dB gain
00001 = 10.5dB gain
.....
01000 = 0dB gain
.....
11111 = -34.5dB gain
Bit not used, should read back 0
Right CD Volume Control
00000 = 12dB gain
00001 = 10.5dB gain
.....
01000 = 0dB gain
.....
11111 = -34.5dB gain
GR4
GR4
GL4
GL4
D12
D12
53
D4
D4
GR3
GR3
D11
GL3
D11
GL3
D3
D3
Description
Description
STAC9752/9753
GR2
GR2
D10
GL2
D10
GL2
D2
D2
GR1
GR1
GL1
GL1
D9
D1
D9
D1
REV 3.3 1206
GR0
GR0
GR0
GR0
D8
D0
D8
D0